Welcome to Software Recommendations! Please note this site is about recommending [i]software,[/i] not assets or [resources][1] like [howtos][2], [manuals/tutorials][3], [code fragments][4], etc. If you're looking for software, please check with [What is required for a question to contain "enough information"?][5] Then [edit][6] your question accordingly for a reopen.
[1]: http://softwarerecs.meta.stackexchange.com/q/2470/185
[2]: http://softwarerecs.meta.stackexchange.com/q/882/185
[3]: http://softwarerecs.meta.stackexchange.com/q/1258/185
